From bc6ac986dc9dde942b0a9185940e748c3a0e87c9 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Sun, 1 Jul 2018 10:00:11 +0200
Subject: Enable HTML mode when loading an html message.

---
 framework/qml/TextEditor.qml                 | 5 ++++-
 framework/src/domain/textdocumenthandler.cpp | 6 ++++++
 framework/src/domain/textdocumenthandler.h   | 2 ++
 3 files changed, 12 insertions(+), 1 deletion(-)

(limited to 'framework')

diff --git a/framework/qml/TextEditor.qml b/framework/qml/TextEditor.qml
index e5cc665c..7b1c5dee 100644
--- a/framework/qml/TextEditor.qml
+++ b/framework/qml/TextEditor.qml
@@ -34,6 +34,7 @@ FocusScope {
 
     property string initialText
     onInitialTextChanged: {
+        htmlEnabled = document.isHtml(initialText)
         edit.text = initialText
     }
 
@@ -55,7 +56,9 @@ FocusScope {
         document: edit.textDocument
         selectionStart: edit.selectionStart
         selectionEnd: edit.selectionEnd
-        onTextChanged: root.htmlEnabled ? root.text = htmlText : root.text = plainText
+        onTextChanged: {
+            root.htmlEnabled ? root.text = htmlText : root.text = plainText
+        }
         cursorPosition: edit.cursorPosition
     }
 
diff --git a/framework/src/domain/textdocumenthandler.cpp b/framework/src/domain/textdocumenthandler.cpp
index 6c2bc323..ea312282 100644
--- a/framework/src/domain/textdocumenthandler.cpp
+++ b/framework/src/domain/textdocumenthandler.cpp
@@ -289,3 +289,9 @@ void TextDocumentHandler::mergeFormatOnWordOrSelection(const QTextCharFormat &fo
         }
     }
 }
+
+
+bool TextDocumentHandler::isHtml(const QString &text)
+{
+    return Qt::mightBeRichText(text);
+}
diff --git a/framework/src/domain/textdocumenthandler.h b/framework/src/domain/textdocumenthandler.h
index 91cd8489..38de917d 100644
--- a/framework/src/domain/textdocumenthandler.h
+++ b/framework/src/domain/textdocumenthandler.h
@@ -88,6 +88,8 @@ public:
 
     Q_INVOKABLE void resetFormat();
 
+    Q_INVOKABLE static bool isHtml(const QString &);
+
 Q_SIGNALS:
     void documentChanged();
     void cursorPositionChanged();
-- 
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